フリー問題

問題文

An IVF index returns results quickly but misses rows that an exact search finds. The team may spend more time per query and wants the most direct control over that tradeoff. Which adjustment addresses it?

選択肢

1. Raise the neighbor partitions for the index so that the search scans more partitions before it ranks the rows.
2. Raise the dimension count for the column so that the search separates the partitions more clearly while it ranks the rows.
3. Raise the vector pool size for the instance so that the search keeps more partitions in memory while it ranks the rows.
4. Raise the neighbor partition probes for the query so that the search scans more partitions before it ranks the rows.